Ide.py revision 4982 
1# Copyright (c) 2005-2007 The Regents of The University of Michigan
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3#
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14#
15# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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17# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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21# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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26#
27# Authors: Nathan Binkert
28
29from m5.SimObject import SimObject
30from m5.params import *
31from Pci import PciDevice
32
33class IdeID(Enum): vals = ['master', 'slave']
34
35class IdeDisk(SimObject):
36    type = 'IdeDisk'
37    delay = Param.Latency('1us', "Fixed disk delay in microseconds")
38    driveID = Param.IdeID('master', "Drive ID")
39    image = Param.DiskImage("Disk image")
40
41class IdeController(PciDevice):
42    type = 'IdeController'
43    disks = VectorParam.IdeDisk("IDE disks attached to this controller")
44
45    VendorID = 0x8086
46    DeviceID = 0x7111
47    Command = 0x0
48    Status = 0x280
49    Revision = 0x0
50    ClassCode = 0x01
51    SubClassCode = 0x01
52    ProgIF = 0x85
53    BAR0 = 0x00000001
54    BAR1 = 0x00000001
55    BAR2 = 0x00000001
56    BAR3 = 0x00000001
57    BAR4 = 0x00000001
58    BAR5 = 0x00000001
59    InterruptLine = 0x1f
60    InterruptPin = 0x01
61    BAR0Size = '8B'
62    BAR1Size = '4B'
63    BAR2Size = '8B'
64    BAR3Size = '4B'
65    BAR4Size = '16B'
66
67